Dynamical Systems data base - Giuseppe Zito
A database of around 50,000 planar dynamical systems of the type described by the formula: x = f(x,y), y = g(x,y), where f and g are algebraic functions containing constants and the four operations. The database has been used to test new visualization
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Dyslexia - George Row
A compensium of links to other WWW pages and discussion groups on Dyslexia: basics, organizations, bibliographies, archives, software, research; also special needs education in general; and pointers to general disability information.
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Early Calculators - David G. Hicks
Some history on slide rules and their types and makers, as well as basic instructions on their use. Also Planimeters, Calculating Machines (adding machines, four function mechanical calculators, how calculating machiens worked), and Early Electronic Models.
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EASI Street to Science, Engineering, and Math (SEM)
Equal access to software and information: an NSF-sponsored project to collect and disseminate information on tools that make these fields more accessible to professionals with disabilities. Online workshops, Webcasts, links to programs for the visually
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Easymaths - Echelon Systems Ltd.
A UK math site with GCSE tutorials, notes to be used as introductions to topics or for revision; an Exam Bank with exam-style questions and model answers for ages 12-16; book reviews, a Practice Room with practice maths problems and tips for solving them;
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Eat. Sleep. Math.
A Tumblr "repository for math-related links, anecdotes, code, and random thoughts" by a UCLA undergraduate. Posts, which date back to November, 2013, have included "Yesterday my friend and I passed Terence Tao in the MS building while I was explaining
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ECC Tutorial - Certicom
Elliptic Curve Cryptosystem Classroom introduces elliptic curves and how they are used to create a secure and powerful cryptosystem: elliptic curve groups over real numbers, over Fp, over F2m, and the discrete log problem. Certicom's 109-bit and other
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EDeafMath - Dawn Kidd
Vlog for anyone who teaches "at least one deaf or hard of hearing student." Posts, which date back to February, 2013, include "Texas Math Sign Language Dictionary" and "50 Plus Ideas for Using Document Cameras in the Classroom." Kidd teaches middle school
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EDGE: EmbeDded Graphing Engine - Hydrix
A graphing engine that can quickly and accurately graph a broad range of algebraic relations. Additionally it can identify and display regions where the relation is undefined. Demo version on the web.
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EdNext
A utility that allows searches defined by grade level, subject, and specific topic. Select subject: mathematics to search for more than 8,000 math sites.
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Ed Tech Tools - University of Hawaii
Free, web-based tools for educators, featuring QuizMaker 2.0, which allows users to create and correct on-line quizzes easily and quickly, without any knowledge of HTML. It provides instant feedback to students, and/or package answers in an email that
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Education By The Numbers - The Hechinger Report
"Answering the question of when (and whether) data can improve education." Coverage of "big data" research into math education has included "PISA math score debate among education experts centers on poverty and teaching," "Great English teachers improve
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EducationDegree.com - Degree Prospects, LLC
A free, informational website for both current and aspiring teachers to find colleges and universities that confer certifications, master's, doctorates, and other education degrees. Browse the database by selecting a location, which includes online programs
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